hm, this does not really help much tbh, since basically everything is hidden in the library calls. The only thing i can see, is that i can not see anything what would process any input, but i guess you have that somewhere? You should also make sure you are listening to Privmsg and not something else there.
Only alternative if you can not figure it out is using another library.
Another alternative would be sharing the whole code to debug it, but i guess thats no what you want to 